<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <!-- 搜索时输入文字后，下面出现的列表 -->
    <input type="text" list="mylist">
    <datalist id="mylist">
        <option value="智慧"></option>        
        <option value="富有"></option>        
        <option value="强大"></option>        
        <option value="温柔"></option>        
    </datalist>    
</body>
</html>